CN210999127U - Automatic adjusting double circular sawing machine - Google Patents

Abstract

The utility model provides an automatic two circular sawing machines of timing contains frame, first guiding device, aligning device, two saw blade groups, second guiding device, press device and control assembly. The machine base platform is provided with a conveyer belt, and the first guiding device is arranged at one end of the conveyer belt of the machine base platform. The alignment device is arranged on the base, positioned above the first guide device and controlled by the controller on the first guide device. The two saw blades are assembled on the base and respectively comprise saw blades which are respectively arranged on two side edges of the conveying belt. The second guiding device is arranged on the side edge of the conveyor belt of the machine base and is positioned between the two saw blade groups. The pressing device is arranged above the base relative to the conveying belt so as to control the pressing device to move up and down by the control component. Wherein, the first guiding device is provided with a sensor, and the pressing device is internally provided with three sensors which are respectively electrically connected with the second guiding device.

Description

Automatic adjusting double circular sawing machine

Technical Field

The utility model discloses a carpenter's board, and especially about a two circular saw boards of automatic timing guider width.

Background

The application of wood in life is very wide, and furniture, wood artware, building decoration and the like can use wood in a large amount. However, the logs are gradually reduced, so that the artificial wood is processed into splice plates to replace the logs. In addition, because the spliced board is formed by splicing the boards at different positions, the overall wood density is different, and the stress between the spliced woods is mutually offset, so that the spliced wood becomes a stable and non-deformable wood.

But also because the assembly plate is formed by processing smaller wood, the wood needs to cut and arrange the edges to be smooth before splicing, so that the edges are neat and convenient for subsequent splicing. Currently, edge trimming is performed on wood edges using a saw table or an edger with grinding. However, each piece of wood needs to be trimmed separately, which makes the trimming process time-consuming and labor-consuming. Therefore, manufacturers have developed edge trimmers capable of trimming two sides of a wood simultaneously, but when trimming wood with different widths, an operator is still required to manually correct the width of the guide device of the edge trimmer piece by piece to minimize the edges to be cut and reduce wood loss, and the manual adjustment has errors in accuracy and inconvenience in use for the operator. Furthermore, in order to facilitate the operation, it is still very inconvenient for the operator to perform the next batch of wood boards with different widths after finishing trimming the wood boards with the same width in one batch.

SUMMERY OF THE UTILITY MODEL

Therefore, an aspect of the present invention is to provide an automatic adjustment double circular sawing machine, which can precisely transmit the wood width to the guiding device at the rear end of the machine platform by using a plurality of sensors disposed at different positions of the machine platform when trimming the edge of each wood, so as to automatically adjust the distance of the guiding device to guide the wood, thereby saving the width of the guiding device for manually adjusting the wood piece by operator, thereby directly trimming the wood with different widths one by one without batch classification.

According to the utility model discloses an embodiment, an automatic timing double circular sawing machine contains frame, first guiding device, aligning device, first saw blade group, second guiding device, press device and control assembly. The base is provided with a platform, and a conveying belt is arranged on the platform. The first guiding device is arranged at one end of the conveying belt on the platform of the base and comprises a backup plate, a first sensor arranged on the side edge of the backup plate and a controller arranged on the top surface of the backup plate. The alignment device is arranged on the base, positioned above the first guide device and controlled by the controller on the first guide device. The first saw blade is assembled on the base and comprises a saw blade arranged on the first side edge of the conveying belt. The second saw blade is assembled on the base and comprises a saw blade arranged on the second side edge of the conveying belt. The second guiding device is arranged on the side edge of the conveying belt of the base and is positioned between the first saw blade group and the second saw blade group. The pressing device is arranged on the base and is opposite to the upper part of the conveying belt, wherein the pressing device comprises a base, a second sensor arranged in the base between the first saw blade group and the first guiding device, a third sensor arranged in the base in front of the second guiding device and a fourth sensor arranged in the base in front of the second saw blade group, and the second sensor, the third sensor and the fourth sensor are electrically connected with the second guiding device respectively. The control component is arranged on the base and used for controlling the vertical displacement of the pressing device.

According to an embodiment of the present invention, the pressing device further includes a plurality of pressing wheels and a plurality of elastic members. The pinch rollers are arranged in the base, the elastic pieces are arranged in the base and are respectively connected with the pinch rollers and the base in the direction vertical to the ground, and the elasticity of each elastic piece is different.

According to another embodiment of the present invention, the alignment device comprises a first laser fixedly disposed on the alignment device, and a second laser controlled by a controller on the first guiding device to move left and right.

According to another embodiment of the present invention, the second guiding device further comprises a pushing plate at the first side of the conveying belt and a wood stopping portion at the second side of the conveying belt, wherein the wood stopping portion comprises a plurality of sprockets and a chain serially connected to the sprockets.

Drawings

In order to make the above and other objects, features, advantages and embodiments of the present invention more comprehensible, the following description of the drawings is given:

fig. 1 is a front perspective view of an automatic tuning double circular saw machine according to an embodiment of the present invention;

FIG. 2 is a rear perspective view of the self-aligning double circular saw machine of FIG. 1;

FIG. 3 is a left side view of the self-aligning double circular saw machine of FIG. 1;

FIG. 4 is a top view of the self-aligning dual circular saw machine of FIG. 1;

FIG. 5 is an enlarged top view of a portion of the self-aligning double circular saw machine of FIG. 4 without the swaging device; and

fig. 6 is another enlarged top view of a portion of the self-aligning double circular saw machine of fig. 4 without the swaging device.

Detailed Description

Please refer to fig. 1, fig. 2 and fig. 3. Fig. 1 is a front side perspective view illustrating an automatic tuning double circular saw machine 100 according to an embodiment of the present invention, fig. 2 is a rear side perspective view illustrating the automatic tuning double circular saw machine 100 of fig. 1, and fig. 3 is a left side view illustrating the automatic tuning double circular saw machine 100 of fig. 1. The automatic tuning double circular saw machine 100 comprises a base 110, a first guiding device 120, an aligning device 130, a first saw blade group 140, a second saw blade group 150, a second guiding device 160, a pressing device 170, and a control assembly 180.

The base 110 has an elongated platform 112, and a conveyor belt 114 is disposed on the platform 112 from front to back along the long side of the platform 112. The conveyor belt 114 is driven by the operation of a motor 116, as shown in FIG. 2.

Please refer to fig. 1, fig. 3 and fig. 4. Fig. 4 is a top view of the self-aligning dual circular saw machine 100 of fig. 1. The first guiding device 120 is mounted on the end of the elongated platform 112 of the base 110, which is the conveyor 114. The automatic double circular saw machine 100 is defined as "front end" where the first guide 120 is installed, the operator stands on the "front end" facing the right side of the automatic double circular saw machine 100 as "right side" in the following description, and the operator stands on the left side of the automatic double circular saw machine 100 as "left side" in the following description.

The first guiding device 120 includes a back plate 122, a first sensor 124 mounted on a rear end side of the back plate 122, and a controller 126 mounted on a top surface of the back plate 122. The backup plate 122 is used for abutting and positioning the right side edge of the wood board to be trimmed and can be displaced left and right. The first sensor 124 is used for positioning and fixing the backup plate 122 of the first guiding device 120 by signaling when sensing the wood board to be trimmed. According to an embodiment of the present invention, the controller 126 may be in the form of a rocker for adjusting the position of the alignment device 130.

Fig. 5 is a partially enlarged top view of the self-aligning double circular saw machine 100 of fig. 4 without the swaging device. Please refer to fig. 1, fig. 3, fig. 4 and fig. 5. The alignment device 130 is mounted on the base 110 and located above the rear end of the first guiding device 120, and is controlled by the controller 126 of the first guiding device 120. According to an embodiment of the present invention, the alignment device 130 includes a first laser 132 and a second laser 134. The first laser 132 is fixed on the alignment device 130, and the second laser 134 is movable, and is controlled by the controller 126 on the first guiding device 120 to move left and right, so that the laser beams emitted by the first laser 132 and the second laser 134 are irradiated on the first guiding device 120. According to an embodiment of the present invention, the second laser 134 is mounted on the screw rod 136, and the controller 126 on the backup plate 122 of the first guiding device 120 controls the screw rod 136 to move the second laser 134 left and right. Therefore, the laser beams emitted by the first laser 132 and the second laser 134 are used for making cutting line marks on the left edge and the right edge of the wood board to be trimmed.

Please refer to fig. 1 to fig. 3 and fig. 5. The first saw blade group 140 is mounted on the base 110 and located behind the first guiding device 120. The first saw blade group 140 includes a saw blade 142 disposed on the right side of the conveyor belt 114, the saw blade 142 is partially exposed from the platform 112 of the base 110, and the saw blade 142 and the first laser 132 are aligned on the same line, and a motor 144 disposed in the base 110 for driving the saw blade 142 to rotate, so as to trim the right edge of the wood board by the saw blade 142 of the first saw blade group 140.

Fig. 6 is an enlarged top view of another portion of the self-aligning dual circular saw machine 100 of fig. 4 without the swaging device. Please refer to fig. 1 to fig. 3 and fig. 6. The second saw blade group 150 is installed on the base 110, and is located behind the first saw blade group 140 and close to the rear end of the platform of the base 110. The second saw blade group 150 includes a saw blade 152 disposed on the left side of the conveyor belt 114, and the saw blade 152 is partially exposed from the platform 112 of the base 110, and a motor 154 disposed in the base 110 for driving the saw blade 152 to rotate, so as to trim the left edge of the wood board by the saw blade 152 of the second saw blade group 150.

Please refer to fig. 4 and fig. 6. The second guiding device 160 is mounted on the base 110 and located between the first blade set 140 and the second blade set 150. The second guide 160 includes a pusher plate 162 disposed on the right side of the conveyor 114 and a timber stop 164 disposed on the left side of the conveyor 114. The wood material stopping portion 164 is formed of a plurality of sprockets 165 and a chain 166 connecting the sprockets in series. According to an embodiment of the present invention, the pushing plate 162 and the wood stopping portion 164 are disposed relatively, and are disposed on two sides of the conveying belt 114, and when the wood board passes through, the pushing plate and the wood stopping portion respectively stop against two sides of the wood board to position the wood board to the second saw blade group 150 for conveying. Specifically, when the pushing plate 162 pushes against the right side of the wood, the wood is pushed toward the wood stopping portion 164, so that the wood stopping portion 164 stops against the left side of the wood, and one of the chain wheels 165 is driven by a motor (not shown) to rotate, so as to drive the chain 166 to transmit power to the other chain wheels, so as to synchronize the moving speed of the chain 166 with the conveying belt 114, thereby reducing the friction force of the wood stopping portion 164 against the side of the wood, and further helping the wood to be more smoothly conveyed to the second saw blade group 150.

Specifically, the first guiding device 120, the first saw blade group 140, the second guiding device 160, and the second saw blade group 150 are sequentially disposed along the long side of the platform 112 of the base 110 from the front end to the rear end of the base 110.

Please refer to fig. 1 and fig. 3. The pressing device 170 is disposed above the machine base 110 and opposite to the conveyor belt 114, and when the two sides of the wooden board are trimmed, the pressing device 170 presses the wooden board downward and positions the wooden board on the conveyor belt 114 to be conveyed to the rear end of the machine base 110. The pressing device 170 includes a second sensor 172, a third sensor 174, a fourth sensor 176, and a base 177, wherein the second sensor 172, the third sensor 174, and the fourth sensor 176 are electrically connected to the second guiding device 160, respectively. According to the utility model discloses an embodiment, base 177 can be the downward channel steel of opening.

In more detail, the second sensor 172 is installed in the base 177 between the first guiding device 120 and the first saw blade group 140, and is used for transmitting the distance between the first laser 132 and the second laser 134 of the alignment device 130 to the second guiding device 160 when the wood board enters the first saw blade group 140 through the first guiding device 120 for right edge trimming.

The third sensor 174 is installed in the base 177 in front of the second guiding device 160, and is used for transmitting a signal to the second guiding device 160 when the right side edge of the wooden plate is trimmed and is about to enter the second guiding device 160, so as to drive the pushing plate 162 of the second guiding device 160 to approach the conveying belt 114, such that the distance between the pushing plate 162 and the wood abutting portion 164 is the same as the distance between the first laser 132 and the second laser 134 of the alignment device 130, and the wooden plate is positioned by the second guiding device 160 for subsequent left side edge trimming.

The fourth sensor 176 is installed in the base 177 relatively located in front of the second blade group 150, and is used for transmitting a signal to the second guiding device 160 when the wooden board is positioned by the second guiding device 160 and is about to enter the second blade group 150, so as to reset the pushing plate 162. Therefore, the present invention discloses an automatic adjustment double circular saw machine 100, which transmits the wood board width measured by the initial alignment device 130 to the second guiding device 170 in the wood board trimming process by the second sensor 172, the third sensor 174 and the fourth sensor 176 to automatically guide the wood positioning, thereby eliminating the need of manually adjusting the trimming width step by step according to the wood board, and allowing the operator to directly perform the trimming operation one by one with the wood of various widths without batch classification.

Please refer to fig. 3. According to an embodiment of the present invention, the pressing device 170 further includes a plurality of pressing wheels 178 and a plurality of elastic members (not shown). The pressing wheels 178 are arranged in the base 177 and connected to the inner top surface of the base 177 by elastic members (not shown) in a direction perpendicular to the ground, wherein each elastic member has a different elastic force; therefore, the downward pressure of each pressing wheel 178 is different, and the overall downward pressure of the pressing device 170 is not completely the same. According to an embodiment of the present invention, the pressing device 170 has a stronger pressing force than the pressing wheel 178 at the middle section of the pressing device 170 with respect to the pressing wheel 178 at the positions of the first saw blade group 140 and the second saw blade group 150, so that the pressing wheel 178 of the pressing device 170 can be pressed tightly on the conveying belt 114 to prevent left and right displacement when the wood board is trimmed with the first saw blade group 140 and the second saw blade group 150, and the pressing force of the pressing wheel 178 of the pressing device 170 is weaker when the wood board is conveyed on the conveying belt 114 between the first saw blade group 140 and the second saw blade group 150, so that the wood board is easier to be conveyed backwards, i.e. the wood board is conveyed to the second saw blade group 150 by the first saw blade group 140.

The control assembly 180 is mounted on the base 110 and configured to control the pressing device 170 to move up and down. In response to the thickness of different wood boards, the control unit 180 controls the pressing device 170 to move up and down to allow enough space between the pressing device 170 and the conveyor 114 for the wood boards to pass through.

Please refer to fig. 1 to 6. The utility model discloses an automatic two circular sawing machines of timing 100 actuate the process as follows: an operator places a wood board whose edge is to be trimmed on the platform 112 of the base 110, marks a cutting line of a right edge on the wood by using the first laser 132 of the alignment device 130 near the backup plate 122 of the first guide device 120, moves the backup plate 122 of the first guide device 120 to abut against the right side edge of the wood, and pushes the wood board to the rear end of the base 110, and when the first sensor 124 located at the side edge of the backup plate 122 senses the wood, the backup plate 122 is positioned and fixed, thereby positioning the cutting line of the right side of the wood board. Then, the controller 126 on the backup plate 122 controls the second laser 134 to move left and right to mark the cutting line on the left edge of the wood board, after confirmation, the right side of the wood board is continuously abutted against the backup plate 122 and pushed to the conveyor belt 114 toward the rear of the platform 112, the motor 116 is started to drive the conveyor belt 114 to convey the wood board toward the rear end of the base 110, at this time, the second sensor 172 located in front of the first saw blade group 140 senses the wood board, and the distance between the first laser 132 and the second laser 134 of the alignment device 130 is transmitted to the second guiding device 160, which is the width of the wood board to be trimmed.

Then, the wood board passes through the first saw blade group 140, since the saw blade 142 of the first saw blade group 140 and the first laser 132 are located on the same straight line, the saw blade 142 trims and cuts the right edge of the wood according to the portion indicated by the first laser 132, after the right edge of the wood board is completely trimmed, the third sensor 174 disposed between the first saw blade group 140 and the second guide device 160 senses that the wood board passes through, and transmits a signal to the second guide device 160, so as to drive the push plate 162 of the second guide device 160 to start moving toward the conveyor belt 114, until the distance between the push plate 162 and the wood abutting portion 164 is the same as the distance between the first laser 132 and the second laser 134 of the alignment device 130. When the wooden plate is continuously conveyed by the conveyor belt 114 through the second guiding device 160, the position of the wooden plate can be corrected by the pushing plate 162 and the portion to be cut on the left side of the wooden plate can be aligned with the saw blade 152 of the subsequent second saw blade group 150; meanwhile, the left side of the wood board abuts against the wood abutting portion 164, and a motor (not shown) drives the sprocket 165 to rotate, so as to drive the chain 166 and the conveyor belt 114 to rotate synchronously, so as to help the wood board move toward the second saw blade group 150. When the fourth sensor 176 before the second saw blade group 150 senses the passing of the plank, indicating that the cut line on the left side of the plank is confirmed, the fourth sensor 176 signals the second guiding device 160 to reset the pushing plate 162. The wood board continues to pass through the second saw blade group 150, and the left edge of the wood board is trimmed and cut off by the saw blades 152 of the second saw blade group 150, so that the bilateral trimming of the wood board is completed. And then the double-side trimming of the next wood board can be carried out.

In summary, since the automatic adjustment double circular saw machine 100 of the present invention uses the second sensor 172, the third sensor 174, and the fourth sensor 176 to transmit the wood board width measured by the initial alignment device 130 to the second guiding device 170 in real time during the wood board trimming process, the second guiding device 170 is driven to automatically adjust the distance between the pushing plate 162 and the wood supporting portion 164 to conform to the wood width to be trimmed, and the automatic adjustment of the wood board is not only better in accuracy than manual adjustment, but also can save the step that the operator must manually adjust the distance and width between the second guiding devices one by one. The trimming operation can be carried out by mixing various wood boards with different widths, the sensor automatically transmits signals to the second guiding device to change the width of the wood to be trimmed, and the wood with different widths does not need to be classified in batches, so that the pre-operation time can be greatly shortened, and the operation steps of operators are simplified.

Although the present invention has been described with reference to the above embodiments, it is not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and therefore, the scope of the present invention should be determined by the appended claims.

List of reference numerals

100: automatic adjusting double circular sawing machine

110: engine base

112: platform

114: conveying belt

116: motor with a stator having a stator core

120: first guiding device

122: back plate

124: first sensor

126: controller

130: alignment device

132: first laser

134: second laser

136: screw rod

140: first saw blade group

142: saw blade

144: motor with a stator having a stator core

150: second saw blade group

152: saw blade

154: motor with a stator having a stator core

160: second guiding device

162: push plate

164: wood material stopping part

165: chain wheel

166: chain

170: material pressing device

172: second sensor

174: third sensor

176: fourth sensor

177: base seat

178: pinch roller

180: and a control device.

Claims (5)

1. The utility model provides an automatic two circular sawing machines of timing which characterized in that contains:

the machine base is provided with a platform, and a conveying belt is arranged on the platform;

a first guiding device, installed at one end of the conveyor belt on the platform of the base, the first guiding device comprising:

a backup plate;

the first sensor is arranged on the side edge of the backup plate; and

the controller is arranged on the top surface of the backup plate;

the alignment device is arranged on the base, positioned above the first guide device and controlled by the controller on the first guide device;

the first saw blade group is arranged on the base and comprises a saw blade, and the saw blade is arranged on a first side edge of the conveying belt;

the second saw blade group is arranged on the base and comprises a saw blade, and the saw blade is arranged on a second side edge of the conveying belt;

the second guiding device is arranged on the side edge of the conveying belt of the base and is positioned between the first saw blade group and the second saw blade group;

a pressing device installed on the base opposite to the upper side of the conveyer belt, wherein the pressing device comprises:

a base;

the second sensor is arranged in the base between the first saw blade group and the first guide device and is electrically connected with the second guide device;

the third sensor is arranged in the base in front of the second guide device and is electrically connected with the second guide device; and

the fourth sensor is arranged in the base in front of the second saw blade group and is electrically connected with the second guiding device; and

and the control component is arranged on the base and used for controlling the material pressing device to move up and down.

2. The automatically calibrated double circular saw machine according to claim 1, wherein said swaging device further comprises:

the pressing wheels are arranged in the base; and

and the elastic pieces are arranged in the base and are respectively connected with the pressing wheels and the base in a direction vertical to the ground.

3. The self-aligning dual circular saw machine as claimed in claim 2, wherein each of said plurality of resilient members has a different resilient force.

4. The automatically calibrated dual circular saw machine according to claim 1, wherein said alignment means comprises:

the first laser is fixedly arranged on the alignment device; and

and the second laser is controlled by the controller on the first guide device to move left and right.

5. The automatically calibrated dual circular saw machine according to claim 1, wherein said second guide means further comprises:

the push plate is positioned at the first side edge of the conveying belt; and

and the wood material abutting part is positioned at the second side edge of the conveying belt and comprises a plurality of chain wheels and a chain which is connected with the chain wheels in series.

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